Refractometer Antifreeze-Battery and Adblue Tester Force.

Precision refractometer suitable for measuring anti-freeze strength, battery fluids, cleaning fluids and Adblue,with calibration screwdriver,pipette and storage case. Measuring Range: Antifreeze coolant -50 - 0°C for Ethylene Glycol, Propylene Glycol and G11, G12, G13 coolants for VAG. Adblue 30 - 40 %.

Battery Fluids 1.100 - 1.400 sg.Cleaning Fluids -40 - 0°C

Simply apply a small amount of the test sample on the prism surface, close the flap, wait 5-10 seconds for temperature stabilisation and then by viewing through the eyepiece, take the reading at the point where the “borderline” crosses the relevant scale.